CN116194679A - 阀调节装置、具有阀调节装置的工艺过程设备、故障诊断方法和阀调节装置的使用 - Google Patents
阀调节装置、具有阀调节装置的工艺过程设备、故障诊断方法和阀调节装置的使用 Download PDFInfo
- Publication number
- CN116194679A CN116194679A CN202180060634.4A CN202180060634A CN116194679A CN 116194679 A CN116194679 A CN 116194679A CN 202180060634 A CN202180060634 A CN 202180060634A CN 116194679 A CN116194679 A CN 116194679A
- Authority
- CN
- China
- Prior art keywords
- signal
- regulator
- fault diagnosis
- valve
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 457
- 230000008569 process Effects 0.000 title claims abstract description 405
- 238000003745 diagnosis Methods 0.000 title claims description 138
- 230000001105 regulatory effect Effects 0.000 claims abstract description 91
- 238000004886 process control Methods 0.000 claims description 65
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- 238000012546 transfer Methods 0.000 description 10
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- 238000010586 diagram Methods 0.000 description 7
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- 238000011144 upstream manufacturing Methods 0.000 description 6
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- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0243—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25312—Pneumatic, hydraulic modules, controlled valves
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/33—Director till display
- G05B2219/33326—Analyzer, diagnostic for servovalve
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Testing And Monitoring For Control Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020118556.1A DE102020118556A1 (de) | 2020-07-14 | 2020-07-14 | Ventilstellgerät, prozesstechnische Anlage mit Ventilstellgerät, Diagnoseverfahren und Verwendung eines Ventilstellgeräts |
| DE102020118556.1 | 2020-07-14 | ||
| PCT/EP2021/067683 WO2022012909A1 (fr) | 2020-07-14 | 2021-06-28 | Dispositif de commande de soupape, installation de traitement dotée d'un dispositif de commande de soupape, procédé de diagnostic et utilisation d'un dispositif de commande de soupape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116194679A true CN116194679A (zh) | 2023-05-30 |
Family
ID=77021301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180060634.4A Pending CN116194679A (zh) | 2020-07-14 | 2021-06-28 | 阀调节装置、具有阀调节装置的工艺过程设备、故障诊断方法和阀调节装置的使用 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240052948A1 (fr) |
| EP (1) | EP4182762A1 (fr) |
| CN (1) | CN116194679A (fr) |
| DE (1) | DE102020118556A1 (fr) |
| WO (1) | WO2022012909A1 (fr) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7085610B2 (en) | 1996-03-28 | 2006-08-01 | Fisher-Rosemount Systems, Inc. | Root cause diagnostics |
| DE19723650B9 (de) | 1997-06-05 | 2004-04-29 | Samson Ag | Verfahren und Vorrichtung zur Überwachung eines Stellgeräts |
| US6804618B2 (en) | 1997-09-29 | 2004-10-12 | Fisher Controls International, Llc | Detection and discrimination of instabilities in process control loops |
| JP2006520038A (ja) * | 2003-02-14 | 2006-08-31 | ドレッサ、インク | オンライン弁診断を実行するための方法、システムおよび記憶媒体 |
| DE102006003750B4 (de) | 2005-01-28 | 2014-02-27 | Samson Ag | Verfahren zum Nachweis einer Durchführung einer Überprüfung einer Funktionsfähigkeit eines Sicherheitsventils |
| DE102005024674B4 (de) | 2005-05-30 | 2009-05-07 | Samson Ag | Verfahren zur Überprüfung der Dichtigkeit einer in einem von einem gasförmigen oder flüssigen Medium durchströmten Kreislauf angeordneten Ventilanordnung |
| DE102005024686B4 (de) | 2005-05-30 | 2015-10-22 | Samson Ag | Stellungsregler |
| DE102010015647B4 (de) | 2010-04-20 | 2011-12-29 | Samson Aktiengesellschaft | Verfahren zum Bestimmen einer Betriebsposition eines Auf/Zu-Ventils und Feldgerät |
| WO2015012832A1 (fr) * | 2013-07-25 | 2015-01-29 | General Electric Company | Surveillance dynamique, diagnostic et commande de systèmes de tour de refroidissement |
| DE102017124293A1 (de) | 2017-10-18 | 2019-04-18 | Samson Aktiengesellschaft | Diagnoseverfahren für ein Stellgerät und Stellgerät mit einer Diagnosevorrichtung |
| FI128783B (en) * | 2018-09-03 | 2020-12-15 | Metso Flow Control Oy | Valve positioner and diagnostic method |
-
2020
- 2020-07-14 DE DE102020118556.1A patent/DE102020118556A1/de active Pending
-
2021
- 2021-06-28 EP EP21745243.2A patent/EP4182762A1/fr active Pending
- 2021-06-28 WO PCT/EP2021/067683 patent/WO2022012909A1/fr unknown
- 2021-06-28 US US18/005,315 patent/US20240052948A1/en active Pending
- 2021-06-28 CN CN202180060634.4A patent/CN116194679A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20240052948A1 (en) | 2024-02-15 |
| DE102020118556A1 (de) | 2022-03-10 |
| EP4182762A1 (fr) | 2023-05-24 |
| WO2022012909A1 (fr) | 2022-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |